tri-Sodium Citrate 5.5-hydrate for analysis

Melting Point:

150 °C (anh)

Solubility:

water 920 g/l at 25 °C

Physical Description:

solid

Product Code:

121656

Product Name:

tri-Sodium Citrate 5.5-hydrate for analysis

Quality Name:

for analysis

Specifications:

Minimum assay (Perchl. Ac.): 99.0%
pH of 5% solution: 8.0-9.3

Maximum limit of impurities
Insoluble matter in H2O: 0.003 %
Darkened substances by H2SO4: passes test
Reducing substances: passes test
Chloride (Cl): 0.001%
Ammonium (NH4): 0.001%
Phosphate (PO4): 0.003 %
Sulfate (SO4): 0.005%
Oxalate (C2O4): 0.01%
As: 0.00004 %
Ca: 0.005 %
Cu: 0.00005 %
Fe: 0.0002 %
K: 0.01 %
Ni: 0.0005 %
Pb: 0.0005 %

WGK:

1

Storage:

Room Temperature.

Master Name:

tri-Sodium Citrate 5,5-hydrate

Synonyms Long Text:

2-Hydroxy-1,2,3-Propanetricarboxylic Acid SodiumSalt, Citric Acid Trisodium Salt, Sodium Citrate

EINECS:

200-675-3

CS:

29181500

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